摘要
介绍了颗粒物监测仪(Grimm 180)和黑碳气溶胶观测仪(AE 31 Aethalometer)的工作原理,分析了颗粒物监测仪采样气路、除湿气路、温湿传感器故障和黑碳气溶胶观测仪不启动、后部风扇不转动、数据采集系统无法采集数据、流量异常、数据无法存入磁盘、滤带不前进、无检测信号等故障的原因,给出了相应的排除方法。
In this paper, the operation principals of particulate monitor (Grimm 180) and black carbon aerosol viewer (AE 31 Aethalometer) were introduced, and causes of some malfunction, such as sampling gas line, dehumidification gas line and temperature - humid sensor on particulate monitor and starting failure, revolving failure of fan, data acquisition difficult, abnormal flow rate, storing difficult, filter belts halting and no signal on black carbon aerosol viewer, were analyzed, and corresponding eliminating methods were put forward.
出处
《气象与环境科学》
2008年第B09期224-228,共5页
Meteorological and Environmental Sciences
关键词
大气成分
气溶胶
颗粒物监测仪
黑碳气溶胶观测仪
工作原理
故障检修
atmospheric composition
aerosol
particulate monitor
black carbon aerosol viewer
operation principal
malfunction maintenance